policy committee. here live coverage of the senate hearing at 9:00 a.m. eastern and a house hearing at 2:00 p.m. eastern here on c-span radio or watched the hearings on c-span 3. those are some of the latest headlines on c-span radio. >> what is the best training for a policeman? >> i said it before and i will say it again -- the best training you can get to become a really good police officer and understand what it's all about is walk but -- you learn how to develop sources, you learn how to use intelligence information. you learn how to leverage relationships. that is the key. people in a community trust you, they will tell you when the things that are happening that are not yet -- so you can intervene. they tell you all about how to go about doing it. i really learned the most in my career from those relationships. >> from high school dropout and single mother to the youngest police chief in washington, d.c., history. what cathy lanier on c-span's q&a. c-span, created by america's cable companies in